What are the standard baud rates?
baud-rate is the desired baud rate setting for the RS-232 serial console port in bits per second (bps). Valid values are 110, 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, or 115200. The default value is 115200 on Solace PubSub+ 3260, 3530, and 3560.
What protocol does RS485 use?
MODBUS protocol
Data transmitted via an RS485 interface usually employs the MODBUS protocol.
What is RTS and CTS in RS485?
When RS232 / RS485 data communication starts and hardware flow control (handshaking) is enabled, another set of lines are activated. These are RTS (request to send) and CTS (clear to send) lines. After activation of these RS232 lines, the DTE communicates with the DCE device so that information can be sent.
Why is baud rate 115200?
A minor point: by definition, a Baud (named after Emile Baudot) is one symbol per second. So your statement, baud 115200 means 115200 bits per second only if each baud = 1 bit. If each baud is 5 bits, then having baud 115200 means a bit rate of 115200 * 5 bits per seconds.
How fast is 115200 baud rate?
Most common baud rates table
| Bauds | Bits/s | Actual speed |
|---|---|---|
| 115200 bauds | 115200 bits/s | 11520 bytes/s |
| 230400 bauds | 230400 bits/s | 23040 bytes/s |
| 460800 bauds | 460800 bits/s | 46080 bytes/s |
| 576000 bauds | 576000 bits/s | 57600 bytes/s |
Is RS485 same as Modbus RTU?
Is Modbus the same as RS485? The answer is no, because both of these are relative concepts that need each other in order to fulfil their purposes. Modbus defines the protocol type and RS485 defines the signal level on the protocol.
Is RS485 serial or parallel?
RS232, RS422, RS423, and RS485 are all essentially physical layer protocols. They are all serial communication protocols and are ubiquitous device interfaces.
What is CTS RTS threshold?
CTS/RTS Threshold: CTS means “clear to send” and RTS means “request to send.” These ask devices on a network for permission to send the next data packet. Lower CTS thresholds or RTS thresholds make for more stable Wi-Fi networks.
What is UART CTS and RTS?
Module UART CTS is an input and is connected to the host’s RTS, which consequently is an output. The host is able to tell the module it is available to accept data over the UART by controlling its RTS output which signals to the module via the module CTS input. So the module will not send data unless CTS is asserted.